I'll say

1. Absolutely, I strongly agree. For example, Did you enjoy the film?—I'll say. This phrase is generally used alone and for emphasis. [First half of 1900s] For a synonym, see you can say that again.

Example Sentences

I’m not brave enough to say it to his face, so I’ll say it in a make-believe breakup scene.

From Los Angeles Times

I’ve said it before and I’ll say it again – I’ve been warning everyone for years how much ABC hates Republicans,” she wrote on X. “One way or another, it was always going to inevitably have ramifications.”

From Salon

“My agent at the time, and I’ll say his name, his name is Jeff Witjas at APA,” the veteran actor told “The Art of Dialogue” last week on YouTube.

From Los Angeles Times

Then she tiptoed up to criticizing the president, albeit indirectly: “What has not worked during this period of time is ICE terrorizing communities, especially with masks, and especially with not having enough information about where people are. I’ve said that repeatedly; I’ll say it again. What hasn’t worked, in my opinion, and hasn’t been efficient and isn’t on mission, is National Guard troops, especially from other states.”

From Salon

And I’ll say, ‘That’s so cool, ’cause I’ve never met you!’

From Slate